﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BenefitHelper.View
{
    /// <summary>
    /// 本周均值
    /// </summary>
    public class OperatorAvgWeek
    {
        public int Id { get; set; }
        /// <summary>
        /// 用户编号
        /// </summary>
        public int OperatorId { get; set; }

        public virtual Sys.Operator Operator { get; set; }

        /// <summary>
        /// 交易年
        /// </summary>
        public int Year { get; set; }

        public int Month { get; set; }

        public int Week { get; set; }

        /// <summary>
        /// 平仓盈亏
        /// </summary>
        public double Profit { get; set; }
        /// <summary>
        /// 手续费
        /// </summary>
        public double Free { get; set; }
        /// <summary>
        /// 净收益
        /// </summary>
        public double DayCount { get; set; }
        /// <summary>
        /// 交易笔数
        /// </summary>
        public double BillCount { get; set; }
        /// <summary>
        /// 总亏损
        /// </summary>
        public double SumLost { get; set; }
        /// <summary>
        /// 总盈利
        /// </summary>
        public double SumWin { get; set; }
        /// <summary>
        /// 保证金占用
        /// </summary>
        public double UsedMargin { get; set; }
        /// <summary>
        /// 盈利次数
        /// </summary>
        public int WinCount { get; set; }
        /// <summary>
        /// 亏损次数
        /// </summary>
        public int LoseCount { get; set; }
        /// <summary>
        /// 资金利用率
        /// </summary>
        public double Utilization { get; set; }
        /// <summary>
        /// 胜率
        /// </summary>
        public double WinRate { get; set; }
        /// <summary>
        /// 涨幅
        /// </summary>
        public double RaiseRate { get; set; }
        /// <summary>
        /// 每笔盈利
        /// </summary>
        public double AvgBillBenefit { get; set; }
        /// <summary>
        /// 超过止损次数
        /// </summary>
        public double OverStopLoss { get; set; }
        /// <summary>
        /// 风险次数
        /// </summary>
        public int RiskCount { get; set; }
        /// <summary>
        /// 收益率
        /// </summary>
        public double Yield { get; set; }
        /// <summary>
        /// 最大回撤
        /// </summary>
        public double MaxReturn { get; set; }
        /// <summary>
        /// 平均持仓时间
        /// </summary>
        public double AvgPostionTime { get; set; }
        /// <summary>
        /// 平进平出单量
        /// </summary>
        public int PingJinPing { get; set; }



        /// <summary>
        /// 初始化交易员周均值
        /// </summary>
        /// <param name="operatorId"></param>
        /// <param name="tradeHistoryId"></param>
        /// <param name="db"></param>
        /// <returns></returns>
        public void InitOperatorAvgWeek(int tradeHistoryId, DB.DBManager db)
        {
            Sys.TradeHistory th = new Sys.TradeHistory();
            th = th.GetModel(tradeHistoryId, db);
            Sys.DayOperatorAccount doa = new Sys.DayOperatorAccount();

            #region 得到本周所有的交易日

            List<Sys.TradeHistory> tradeDays = th.GetWeekTradeingDay(th.WPdate, th.YPdate, db);

            #endregion

            var query = new Sys.Operator().GetList(db);


            foreach (Sys.Operator op in query)
            {
                List<Data.Day.AccountDayChange> change = new List<Data.Day.AccountDayChange>();
                List<Data.Day.AccountDayAnalysis> analysis = new List<Data.Day.AccountDayAnalysis>();

                #region 得到每个交易日用户的账户交易情况
                foreach (Sys.TradeHistory h in tradeDays)
                {
                    List<Sys.Account> accounts = doa.GetDayOperatorAccounts(h.GetDateTimeFromTradeHistoryId(h.Id, db), op.Id, db);
                    foreach (Sys.Account account in accounts)
                    {
                        Data.Day.AccountDayChange adc = new Data.Day.AccountDayChange();
                        adc = adc.GetAccountDayChange(h.Id, account.Id, db);
                        change.Add(adc);

                        Data.Day.AccountDayAnalysis ada = new Data.Day.AccountDayAnalysis();
                        ada = ada.GetAccountDayAnalysis(h.Id, account.Id, db);
                        analysis.Add(ada);
                    }
                    View.OperatorAvgWeek oaw = new OperatorAvgWeek();
                    var exist = db.OperatorAvgWeek.Where(a => a.Week == th.WPdate).Where(a => a.Year == th.YPdate).ToList();
                    if (exist.Count == 0)
                    {
                        oaw.Year = th.YPdate;
                        oaw.Month = th.MPdate;
                        oaw.Week = th.WPdate;

                        if (change.Count > 0)
                        {
                            oaw.AvgBillBenefit = Math.Round(analysis.Sum(a => a.AvgBillBenefit) / query.Count(), 2);
                            oaw.AvgPostionTime = Math.Round(analysis.Sum(a => a.AvgPostionTime) / query.Count(), 2);
                            oaw.BillCount = Math.Round(change.Sum(a => a.BillCount) / query.Count(), 2);
                            oaw.DayCount = Math.Round(change.Sum(a => a.DayCount) / query.Count(), 2);
                            oaw.Free = Math.Round(change.Sum(a => a.Free) / query.Count(), 2);
                            oaw.LoseCount = Convert.ToInt32(change.Sum(a => a.LoseCount) / query.Count());
                            oaw.MaxReturn = Math.Round(analysis.Sum(a => a.MaxReturn) / query.Count(), 2);
                            oaw.OperatorId = op.Id;
                            oaw.OverStopLoss = Math.Round(analysis.Sum(a => a.OverStopLoss) / query.Count(), 2);
                            oaw.PingJinPing = Convert.ToInt32(analysis.Sum(a => a.PingJinPing) / query.Count());
                            oaw.Profit = Math.Round(change.Sum(a => a.Profit) / query.Count(), 2);
                            oaw.RaiseRate = Math.Round(analysis.Sum(a => a.RaiseRate) / query.Count(), 2);
                            oaw.RiskCount = Convert.ToInt32(analysis.Sum(a => a.RiskCount) / query.Count());
                            oaw.SumLost = Math.Round(change.Sum(a => a.SumLost) / query.Count(), 2);
                            oaw.SumWin = Math.Round(change.Sum(a => a.SumWin) / query.Count(), 2);

                            oaw.UsedMargin = Math.Round(change.Sum(a => a.UsedMargin) / query.Count(), 2);
                            oaw.Utilization = Math.Round(analysis.Sum(a => a.Utilization) / query.Count(), 2);
                            oaw.WinCount = Convert.ToInt32(change.Sum(a => a.WinCount) / query.Count());
                            oaw.WinRate = Math.Round(analysis.Sum(a => a.WinRate) / query.Count(), 2);
                            oaw.Yield = Math.Round(analysis.Sum(a => a.Yield) / query.Count(), 2);
                            db.OperatorAvgWeek.Add(oaw);
                        }
                    }
                    else
                    {
                        if (change.Count > 0)
                        {
                            exist.First().AvgBillBenefit = Math.Round(analysis.Sum(a => a.AvgBillBenefit) / query.Count(), 2);
                            exist.First().AvgPostionTime = Math.Round(analysis.Sum(a => a.AvgPostionTime) / query.Count(), 2);
                            exist.First().BillCount = Math.Round(change.Sum(a => a.BillCount) / query.Count(), 2);
                            exist.First().DayCount = Math.Round(change.Sum(a => a.DayCount) / query.Count(), 2);
                            exist.First().Free = Math.Round(change.Sum(a => a.Free) / query.Count(), 2);
                            exist.First().LoseCount = Convert.ToInt32(change.Sum(a => a.LoseCount) / query.Count());
                            exist.First().MaxReturn = Math.Round(analysis.Sum(a => a.MaxReturn) / query.Count(), 2);
                            exist.First().OperatorId = op.Id;
                            exist.First().OverStopLoss = Math.Round(analysis.Sum(a => a.OverStopLoss) / query.Count(), 2);
                            exist.First().PingJinPing = Convert.ToInt32(analysis.Sum(a => a.PingJinPing) / query.Count());
                            exist.First().Profit = Math.Round(change.Sum(a => a.Profit) / query.Count(), 2);
                            exist.First().RaiseRate = Math.Round(analysis.Sum(a => a.RaiseRate) / query.Count(), 2);
                            exist.First().RiskCount = Convert.ToInt32(analysis.Sum(a => a.RiskCount) / query.Count());
                            exist.First().SumLost = Math.Round(change.Sum(a => a.SumLost) / query.Count(), 2);
                            exist.First().SumWin = Math.Round(change.Sum(a => a.SumWin) / query.Count(), 2);

                            exist.First().UsedMargin = Math.Round(change.Sum(a => a.UsedMargin) / query.Count(), 2);
                            exist.First().Utilization = Math.Round(analysis.Sum(a => a.Utilization) / query.Count(), 2);
                            exist.First().WinCount = Convert.ToInt32(change.Sum(a => a.WinCount) / query.Count());
                            exist.First().WinRate = Math.Round(analysis.Sum(a => a.WinRate) / query.Count(), 2);
                            exist.First().Yield = Math.Round(analysis.Sum(a => a.Yield) / query.Count(), 2);
                        }
                    }
                    #region 取均值


                    #endregion
                }
                #endregion


            }
            db.SaveChanges();
        }


        /// <summary>
        /// 获取交易员的周均值
        /// </summary>
        /// <param name="operatorId"></param>
        /// <param name="tradeHistoryId"></param>
        /// <param name="db"></param>
        /// <returns></returns>
        public OperatorAvgWeek GetOperatorAvgWeek(int operatorId, int year, int week, DB.DBManager db)
        {
            var query = db.OperatorAvgWeek.Where(a => a.OperatorId == operatorId).Where(a => a.Year == year).Where(a => a.Week == week);
            if (query.Count() > 0)
            {
                return query.First();
            }
            else
            {
                return new OperatorAvgWeek();
            }
        }


        public void Delete(int tradeHistoryId, DB.DBManager db)
        {
            var th = db.TradeHistorys.Find(tradeHistoryId);
            var query = db.OperatorAvgWeek.Where(a => a.Year == th.YPdate).Where(a => a.Week == th.WPdate);
            foreach (OperatorAvgWeek w in query)
            {
                db.OperatorAvgWeek.Remove(w);
            }
            db.SaveChanges();
        }
    }
}
